Unitronics Jazz JZ20-J-UN20 - Page 16

Installation Guide
16
Unitronics
HMI variables
64 HMI variables are available to conditionally display text and data.
List variables add up to 1.5K's worth of HMI capacity.
Communication
Via a built-in USB port or - Add-On module.See Note 12-15
GSM-support
SMS messages to/from 6 phone GSM numbers, up to 1K of user-
designed messages. Supports Remote Access.
MODBUS
Supports MODBUS protocol, Master-Slave
Baud rate
According to add-on port module
USB
Port type
Mini-B
Galvanic isolation
No
Specification
USB 2.0 compliant; full speed
Baud rate range
300 to 115200 bps
Cable
USB 2.0 compliant; up to 3m
Notes:
12. The JZ20 built-in USB port may be used for programming. Add-on Modules are
available by separate order for communication and cloning. Note that the USB port and
an Add-on module cannot be physically connected at the same time.
13. Add-on module JZ-PRG, with 6-wires communication cable
(supplied in PRG kit – see the JZ-PRG Installation Guide) can be used:
- for programming
- to connect a modem
14. Add-on module JZ-RS4 (RS232/485), with a standard 4-wire communication
cable can be used:
- for programming
- to communicate with other devices (including modems/GSM)
- for RS485 networking.
15. Add-on module MJ20-ET1 enables communication over 100 Mbit/s TCP/IP network:
- Programming/data exchange with Unitronics software;
- Data exchange via MODBUS TCP as Master or Slave.
Miscellaneous
Clock (RTC)
Real-time clock functions (date and time).
Environmental
Operating temperature
0 to 50C (32 to 122F)
Storage temperature
-20 to 60 C (-4 to 140F)
Relative humidity (RH)
10% to 95% (non-condensing)
Mounting method
Panel mounted (IP65/NEMA4X)
DIN-rail mounted (IP20/NEMA1)
Dimensions
Size
147.5X117X46.6mm "5.807 ) X "4.606 X 1.835"). See Note 16
Weight
JZ20-UA24
JZ20-J-UA24
JZ20 -UN20
JZ20-J-UN20
296 g (10.4 oz)
294 g (10.3 oz)
Notes:
16. For exact dimensions, refer to Page 2.